Dr. Andrea L. Behr, MD
- Medicare services, 2024
- 186
- Medicare patients, 2024
- 118
- Part D claims, 2024
- 71
- Hospital affiliations
- 4
- Industry payments
- $7,771
- Practice address
- 100 Medical Plaza, Lake Saint Louis, MO 63367
- Practice phone
- Call (636) 625-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Behr's professional email, personal email and mobile number
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Dr. Andrea L. Behr is a general surgeon in Lake Saint Louis, Missouri
Dr. Behr practices at SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri, part of SSM Health Care.
Dr. Behr's NPI, 1558642421, was assigned on September 6, 2011. Dr. Behr graduated from Saint Louis University School of Medicine in 2009. Dr. Behr holds Missouri license 2015018620.
- NPI
- 1558642421NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749402964
- NPI enumeration date
- September 6, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 625-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrea L. Behr practices at SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri
Dr. Behr's primary practice is SSM Health St. Joseph Hospital - Lake Saint Louis, at 100 Medical Plaza, Lake Saint Louis, MO 63367 in St. Charles County. The practice phone is (636) 625-5200.
- SSM Health St. Joseph Hospital - Lake Saint Louis100 Medical Plaza, Lake Saint Louis, MO 63367 · St. Charles CountyPhone(636) 625-5200
Source: Dmand AI Affiliation Data
Dr. Andrea L. Behr is affiliated with 6 sites of care and 2 medical groups
Dr. Behr's primary practice is SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri, part of SSM Health Care. Dr. Behr is also affiliated with SSM Health Rehabilitation Hospital - Richmond Heights. The medical group on file is SSM Health Medical Group. Dmand AI also links Dr. Behr to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrea L. Behr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Behr practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Joseph Hospital - Lake Saint Louis | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrea L. Behr is one of 593 general surgeons in Missouri
Surgery is Dr. Behr's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Behr is licensed in Missouri.
Specialties and state licenses
- Surgery, MissouriPrimary
General surgeons near Dr. Behr
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Andrea L. Behr billed Medicare for 186 services in 2024
CMS data shows 186 Medicare services from Dr. Behr across 8 procedure codes in 2024, for 118 Medicare patients. Medicare paid $24,146 for them.
Dr. Behr's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1442024: 1366%
- Surgery
- 2023: 432024: 5016%
Where Dr. Behr's Medicare services took place, 2024
- In an office13673%
- In a facility5027%
Dr. Behr compared with the Missouri median for general surgeons, 2024
- Dr. Behr
- Missouri median
- Medicare services
- 186vs 16910% above
- Medicare patients
- 118vs 1277% below
- Part D claims
- 28vs 4132% below
Medians across 570 general surgeons in Missouri with Dmand AI profiles that report each measure.
Dr. Behr's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Behr and other general surgeons in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrea L. Behr treated 118 Medicare patients in 2024, average age 72
CMS counts 118 Medicare patients who saw Dr. Behr in 2024. The largest group is 65 to 74, with 61 patients. 72% of them have cancer, and 69% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Behr's median patient age at 64, with 98% women.
Dr. Behr's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Behr's Medicare patients, 2024
- Cancer72%
- High cholesterol69%
- High blood pressure63%
- Arthritis46%
- Mood disorders31%
- Diabetes30%
- Anxiety27%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Behr's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrea L. Behr wrote 71 Medicare Part D claims in 2024
In 2024, Dr. Behr wrote 71 Medicare Part D claims for 40 patients. 100% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $535 in total drug cost. In 2023, CMS named 21 claims across 1 drug.
Dr. Behr's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Behr's Part D claims, 2024
- Opioids27%19 of 71 claims
- Antibiotics23%16 of 71 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 212024: 2833%
Drugs named by CMS: 2 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Andrea L. Behr ranks in the 75th percentile for mastectomy in Medicare
Dr. Behr accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of mastectomy by Dr. Behr, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Behr ranks in Medicare procedure volume
- Mastectomy
- 75th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Andrea L. Behr received $7,771 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Behr from 5 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 49% of the total. Endomagnetics Ltd paid the most, $5,913.
General payments to Dr. Behr by program year, 2016 to 2025
General payments to Dr. Behr by kind, 2016 to 2025
- Travel and lodging$3,82749%
- Food and beverage$3,64047%
- Entertainment$2794%
- Gifts$250%
Companies that paid Dr. Behr the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrea L. Behr graduated from Saint Louis University School of Medicine
Dr. Behr graduated from Saint Louis University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrea L. Behr's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Andrea L. Behr
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Andrea L. Behr's NPI number?
Dr. Andrea L. Behr's NPI number is 1558642421. It was assigned on September 6, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrea L. Behr?
Dr. Andrea L. Behr is a general surgeon in Lake Saint Louis, Missouri. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Andrea L. Behr practice?
Dr. Behr practices at 100 Medical Plaza, Lake Saint Louis, MO 63367. Dr. Behr's primary practice is SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Dr. Behr to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Andrea L. Behr's office phone number?
The practice phone on file for Dr. Behr is (636) 625-5200.
What is Dr. Andrea L. Behr's medical license number?
Dr. Behr holds Missouri license 2015018620.
Which hospitals is Dr. Andrea L. Behr affiliated with?
Dr. Behr practices at SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri. Dr. Behr is also affiliated with SSM Health Rehabilitation Hospital - Richmond Heights. Dmand AI links Dr. Behr to 2 more hospitals.
What medical group is Dr. Andrea L. Behr part of?
Dr. Behr is linked to SSM Health Medical Group. Dmand AI links Dr. Behr to 1 more medical group.
Does Dr. Andrea L. Behr accept Medicare?
Yes. CMS data shows Dr. Behr billed Medicare for 186 services in 2024, and Dr. Behr accepts Medicare assignment.
How many Medicare patients does Dr. Andrea L. Behr see?
CMS counts 118 Medicare patients who saw Dr. Behr in 2024, with an average age of 72.
What services does Dr. Andrea L. Behr bill to Medicare?
In 2024, Dr. Behr's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (19301) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. Andrea L. Behr go to medical school?
Dr. Behr graduated from Saint Louis University School of Medicine in 2009.
What drugs does Dr. Andrea L. Behr prescribe most?
In 2024 Medicare Part D data, Dr. Behr's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Raloxifene HCl.
Has Dr. Andrea L. Behr received payments from drug or device companies?
CMS Open Payments shows $7,771 in general payments to Dr. Behr from 5 companies from 2016 to 2025. The largest total came from Endomagnetics Ltd.
How long has Dr. Andrea L. Behr been practicing?
Dr. Behr graduated from medical school in 2009, 17 years ago.
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